From the sheer amount of possibilities of PCA hoses that can be selected lead times may vary.
Stronger, smarter. Better.
When it comes to ducting for pre-conditioned air (positive pressure) applications, strength is imperative. And so is smart engineering. RAMPTECH® spiral reinforced insulated ducting is intelligently designed in and out – built to perform better than ay other brand.
All three layers of RAMPTECH® spiral reinforced insulated ducting…outer layer, insulation layer and inner later…are constructed of the finest materials to provide incomparable durability no matter how challenging the ramp demands are. Plus, welded construction and flame resistance combine with top-notch UV stabilization and mold and mildew inhibitors to elevate performance and durability even higher.
The outer shell is compromised of VentaTex® 20XHDMW 3-ply, 20 ounce/ square yard (678 g/m2) high strength PVC fabric and black wearstrip that meets military specifications. To improve abrasion resistance, nine millimeters of high density molecular weight PVC is added to the external wear surface. The custom laminate is produced by compressing highstrength, multi-denier, uni-directional Ripstop polyester yarns between PVC films. Finished material thickness is 0.029 inches (0.737 mm).
The middle layer consists of stitch-bonded polyester insulation similar to the high performance material found in cold weather clothing and camping products.
The inner sleeve is made of VentaTex®11-1812 high strength material, and 11 ounce/square yard (373 g/m2), 3-ply PVC fabric VentaTex®11-1812 is specifically designed to eliminate delamination commonly found in other inner liners. It is constructed by compressing high tenacity, high density polyester yarn between PVC films. Finished material thickness is 0.017 inches (0.432).